The average age of 30 boys in a class is 15 years. One boy aged 20 years left the class, but two new boys came inhis place whose ages differed by 5 years. If the average age of all te boys is now 15 years, what will be the age ig the younger new corner
Answers
Answered by
3
Answer:
15
Step-by-step explanation:
average of boys =15 years
one boy left class =20
2 boys came age differd =5
20-5=15
now the average =
30 boys =15
two boys =15
15+15+15=45
45/3=15
Similar questions